After watching youtube reviews of this pedal, I decided I would definitely want one. My first impressions upon unboxing it were overall good; great solid build, can definitely survive touring. easy access to the battery compartment (huge plus). Minus for the knobs being kinda "stuck" and needed a little tweaking and WD-40 before they ran smoothly.
The controls are a little esoteric, it's not obvious what each knob does, even when trying it out at home with a practice amp. you need to get to know the pedal and how it reacts to your other effects. If you're new to flange, this might not be for you.
Overall, the thing is built like a tank, can give a large variety of flanging effects and I definitely recommend it.